In over twenty years of developing Scala, we’ve learned that good project governance is the key to the maturity, resilience, and health of any open-source project, even more so for a project of the ...

A declaration introduces names and assigns them types. It can form part of a class definition or of a refinement in a compound type. A definition introduces names that denote terms or types. It can ...

A template defines the type signature, behavior and initial state of a trait or class of objects or of a single object. Templates form part of instance creation expressions, class definitions, and ...

Martin Odersky, Philippe Altherr, Vincent Cremet, Gilles Dubochet, Burak Emir, Philipp Haller, Stéphane Micheloud, Nikolay Mihaylov, Adriaan Moors, Lukas Rytz, Michel Schinz, Erik Stenman, Matthias ...

Copyright (c) 2011- Lightbend, Inc. Scala is licensed under the Apache License, Version 2.0 (the “License”). Unless required by applicable law or agreed to in ...

Scala Ambassadors are independent community members who are known and have been recognized for their contributions to the community. They are active and welcoming individuals, happy to help newcomers, ...

A pattern is built from constants, constructors, variables and type tests. Pattern matching tests whether a given value (or sequence of values) has the shape defined by a pattern, and, if it does, ...

Like Scala, Java also has a rich collections library. There are many similarities between the two. For instance, both libraries know iterators, iterables, sets, maps, and sequences. But there are also ...

A pattern is built from constants, constructors, variables and type tests. Pattern matching tests whether a given value (or sequence of values) has the shape defined by a pattern, and, if it does, ...

How to write a type class `derived` method using macros ...

A weak hash map is a special kind of hash map where the garbage collector does not follow links from the map to the keys stored in it. This means that a key and its associated value will disappear ...